Tuesday, October 14, 2008
Bio HW due on Wednesday, 10/15/08
Why is it essential that a cell’s organelles work together?
Describe three examples of how two or more organelles work together to maintain cellular homeostasis.
What types of organisms have specialized cells?
How does a single-celled organism carry out all life processes?
Name two common single-celled organisms and a feature of each associated with a specific life function.
What phenomena with respect to diffusion were observed during the NY State Regents lab on the “onion cell”?
What happens to a plant cell or any cell placed in a hypertonic solution? An isotonic solution? A hypotonic solution?
Why does the above occur?
What are the levels of organization in complex, multi-cellular organisms?
You are responsible for all of the other objectives, which will be graded.